کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2836630 | 1570866 | 2008 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Induced resistance in tomato plants to the toxin-dependent necrotrophic pathogen Alternaria alternata
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Induced resistance in tomato plants to the toxin-dependent necrotrophic pathogen Alternaria alternata Induced resistance in tomato plants to the toxin-dependent necrotrophic pathogen Alternaria alternata](/preview/png/2836630.png)
چکیده انگلیسی
A necrotrophic pathogen, the tomato pathotype of Alternaria alternata (Aa) causes Alternaria stem canker on tomato. Its pathogenicity depends on the production of host-specific AAL-toxin. Pre-inoculation with nonpathogenic Aa or pretreatment an elicitor prepared from Aa reduced disease symptoms by the pathogen. Salicylic acid (SA)- and jasmonic acid (JA)-dependent defense responses in tomato are not involved in the resistance to the pathogen induced by nonpathogenic Aa. The results suggest that an alternative and unknown signaling pathway independent of SA- and JA-signaling might modulate the induced resistance by activating the expression of the multiple defense genes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physiological and Molecular Plant Pathology - Volume 73, Issues 4–5, November 2008, Pages 67–77
Journal: Physiological and Molecular Plant Pathology - Volume 73, Issues 4–5, November 2008, Pages 67–77
نویسندگان
Mayumi Egusa, Hajime Akamatsu, Takashi Tsuge, Hiroshi Otani, Motoichiro Kodama,